+Thomas, you may be interested in this discussion about applications using an 
uint64_t bit mask to identify active lcores.

> From: Ferruh Yigit [mailto:ferruh.yi...@intel.com]
> Sent: Wednesday, 23 February 2022 11.03
> 
> On 2/23/2022 7:17 AM, Morten Brørup wrote:
> >> From: Stephen Hemminger [mailto:step...@networkplumber.org]
> >> Sent: Tuesday, 22 February 2022 17.03

[...]

> >>
> >> DPDK now supports > 64 lcores. So all code using/assuming a 64 bit
> mask
> >> is broken.
> >>
> >
> > Good point. Is there a TODO-list where such a general review request
> can be filed, or should we just file it as a system-wide bug in
> Bugzilla?
> >
> > Nonetheless, I think this one-line fix should be accepted as a short
> term solution.
> >
> 
> Hi Morten,
> 
> I suspect there can be more places that testpmd assumes
> max core number is 64, someone needs to spend time to
> analyze and fix it.

My point exactly. Someone needs to spend time to analyze all DPDK libraries and 
applications, and fix it where appropriate. Where do we register this required 
effort, so it can be picked up by someone?

Also, it should probably be mentioned as a known bug in the 22.03 release notes.

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